- All sections
- G - Physics
- G06V - Image or video recognition or understanding
- G06V 30/199 - Arrangements for recognition using optical reference masks, e.g. holographic masks
Patent holdings for IPC class G06V 30/199
Total number of patents in this class: 4
10-year publication summary
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0
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0
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0
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0
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0
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1
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2
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1
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0
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 40280 |
1 |
| Bar-Ilan University | 428 |
1 |
| Intuit Inc. | 3667 |
1 |
| Electronic Transaction Consultants, LLC | 7 |
1 |
| Other owners | 0 |